JPS6349343A - 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 - Google Patents
中子、その製造方法およびインベストメント鋳造用鋳型の製造方法Info
- Publication number
- JPS6349343A JPS6349343A JP61189593A JP18959386A JPS6349343A JP S6349343 A JPS6349343 A JP S6349343A JP 61189593 A JP61189593 A JP 61189593A JP 18959386 A JP18959386 A JP 18959386A JP S6349343 A JPS6349343 A JP S6349343A
- Authority
- JP
- Japan
- Prior art keywords
- core
- binder
- layer
- slurry
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005495 investment casting Methods 0.000 title claims description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 47
- 239000010410 layer Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 26
- 239000011247 coating layer Substances 0.000 claims abstract description 25
- 238000010304 firing Methods 0.000 claims abstract description 12
- 239000012188 paraffin wax Substances 0.000 claims abstract description 10
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000004898 kneading Methods 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000007598 dipping method Methods 0.000 claims abstract description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 239000008119 colloidal silica Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000009503 electrostatic coating Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 4
- 238000007581 slurry coating method Methods 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052845 zircon Inorganic materials 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007610 electrostatic coating method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/101—Permanent cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/12—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for manufacturing permanent moulds or cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61189593A JPS6349343A (ja) | 1986-08-14 | 1986-08-14 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
| CA000524644A CA1276773C (en) | 1986-08-14 | 1986-12-05 | Process for preparing mold for investment casting having therewithin mold core |
| KR1019860011079A KR910003706B1 (ko) | 1986-08-14 | 1986-12-22 | 코어, 그 제조방법 및 정밀주조용 주형의 제조방법 |
| AU66919/86A AU595567B2 (en) | 1986-08-14 | 1986-12-23 | Mold core for investment casting, process for preparing the same and process for preparing mold for investment casting having therewithin said mold core |
| EP87300010A EP0256609B1 (en) | 1986-08-14 | 1987-01-05 | Mold core for investment casting |
| DE8787300010T DE3778608D1 (de) | 1986-08-14 | 1987-01-05 | Formkern fuer metallausschmelzverfahren. |
| CN87105530A CN1033147C (zh) | 1986-08-14 | 1987-08-12 | 制备内部包含型芯的熔模铸造铸型的方法 |
| US07/332,445 US4919193A (en) | 1986-08-14 | 1989-03-31 | Mold core for investment casting, process for preparing the same and process for preparing mold for investment casting having therewithin said mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61189593A JPS6349343A (ja) | 1986-08-14 | 1986-08-14 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349343A true JPS6349343A (ja) | 1988-03-02 |
| JPH0262104B2 JPH0262104B2 (ko) | 1990-12-21 |
Family
ID=16243909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61189593A Granted JPS6349343A (ja) | 1986-08-14 | 1986-08-14 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4919193A (ko) |
| EP (1) | EP0256609B1 (ko) |
| JP (1) | JPS6349343A (ko) |
| KR (1) | KR910003706B1 (ko) |
| CN (1) | CN1033147C (ko) |
| AU (1) | AU595567B2 (ko) |
| CA (1) | CA1276773C (ko) |
| DE (1) | DE3778608D1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569320A (en) * | 1993-12-28 | 1996-10-29 | Cadic Corporation | Process for preparing refractory molded articles and binders therefor |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632977A1 (fr) * | 1988-06-21 | 1989-12-22 | Ugine Savoie Sa | Procede et dispositif de fabrication d'un produit composite polymetallique multicouches par coulee autour d'une insert, suspendu dans une lingotiere |
| HU210260B (en) * | 1992-12-17 | 1995-03-28 | Gal | Method for making wax model for precision casting |
| US5339888A (en) * | 1993-07-15 | 1994-08-23 | General Electric Company | Method for obtaining near net shape castings by post injection forming of wax patterns |
| JP2842504B2 (ja) * | 1993-08-25 | 1999-01-06 | 三菱電機株式会社 | ワックスツリーコーティング装置及び方法 |
| GB2312184B (en) * | 1996-04-17 | 2001-01-17 | David John Darby | Making a mould |
| US5983982A (en) * | 1996-10-24 | 1999-11-16 | Howmet Research Corporation | Investment casting with improved as-cast surface finish |
| DK173646B1 (da) * | 1998-05-11 | 2001-05-21 | Dti Ind | Infiltretet emne fremstillet ud fra partikler belagt med vandglas |
| US6315941B1 (en) | 1999-06-24 | 2001-11-13 | Howmet Research Corporation | Ceramic core and method of making |
| US6505672B2 (en) | 2001-05-22 | 2003-01-14 | Howmet Research Corporation | Fugitive patterns for investment casting |
| KR100591561B1 (ko) * | 2001-12-28 | 2006-06-19 | (주)씨제이이엔지 | 코어의 도형제 방울 제거장치 |
| US7128129B2 (en) * | 2003-10-30 | 2006-10-31 | Wisys Technology Foundation, Inc. | Investment casting slurry composition and method of use |
| CN100371301C (zh) * | 2004-06-30 | 2008-02-27 | 哈尔滨工业大学 | 制备高尔夫球杆头铸件陶瓷型芯的挤压方法 |
| US20090230352A1 (en) * | 2008-03-17 | 2009-09-17 | Gimvang Bo H | Composition with high temperature resistance, high chemical resistance and high abrasion resistance |
| CN102481631A (zh) * | 2009-06-26 | 2012-05-30 | 哈维苏 | 制造具有陶瓷注射模制型芯结构的金属组件的方法和装置 |
| EP2445668A2 (en) * | 2009-06-26 | 2012-05-02 | Havasu | Methods for forming faucets and fixtures |
| FR2989293B1 (fr) | 2012-04-16 | 2023-06-09 | C T I F Centre Technique Des Ind De La Fonderie | Procede de fabrication d'une piece metallique creuse par fonderie |
| JP2014231080A (ja) * | 2013-05-29 | 2014-12-11 | 三菱重工業株式会社 | 精密鋳造用中子及びその製造方法、精密鋳造用鋳型 |
| DE112014002572T5 (de) * | 2013-05-29 | 2016-03-17 | Mitsubishi Heavy Industries, Ltd. | Feingusskern, Verfahren zur Herstellung eines Feingusskerns, und Feingussformwerkzeug |
| KR101439858B1 (ko) * | 2014-03-04 | 2014-09-17 | 효준정밀(주) | 주조용 중자의 자동제조방법 |
| CN104550729A (zh) * | 2014-07-28 | 2015-04-29 | 霍山瑞精铸业有限公司 | 一种沙模成型铸造工艺 |
| CN107096885B (zh) * | 2017-03-07 | 2019-01-18 | 宁波麦克潘特电动工具有限公司 | 一种高精度钻头的制备方法 |
| CN108080576B (zh) * | 2017-12-01 | 2020-11-10 | 东方电气集团东方汽轮机有限公司 | 一种中温蜡熔模精密铸造用陶瓷型芯预处理方法 |
| CN108115088B (zh) * | 2017-12-23 | 2020-01-21 | 青田保俐铸造有限公司 | 一种石膏复合聚合物粘性砂浆的熔模型壳铸造工艺 |
| CN111036845B (zh) * | 2020-01-06 | 2023-09-29 | 江苏中超航宇精铸科技有限公司 | 用于熔模精密铸造的无液体模壳制造方法及系统 |
| CN113618644A (zh) * | 2021-07-29 | 2021-11-09 | 常州中车汽车零部件有限公司 | 一种手工抛丸用工装喷头及提升涡轮壳流道质量的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660604A (en) * | 1948-12-13 | 1951-11-07 | Monsanto Chemicals | Improvements relating to casting metals |
| GB1205967A (en) * | 1967-12-20 | 1970-09-23 | Adam Dunlop | Shell moulds |
| DE2132536A1 (de) * | 1971-06-30 | 1973-01-11 | Buderus Eisenwerk | Sandmischung zum herstellen von kernen und formen |
| AU470448B2 (en) * | 1973-01-04 | 1976-03-18 | Sherwood Refactories Inc. | Expandible shell mold with refractory. slip |
| US4001468A (en) * | 1974-04-26 | 1977-01-04 | Ashland Oil, Inc. | Method for coating sand cores and sand molds |
| US3981344A (en) * | 1974-08-21 | 1976-09-21 | United Technologies Corporation | Investment casting mold and process |
| GB2090181B (en) * | 1977-07-22 | 1983-02-02 | Rolls Royce | Manufacturing a blade or vane for a gas turbine engine |
| JPS57152344A (en) * | 1981-03-18 | 1982-09-20 | Kao Corp | Treatment of mold surface |
| US4529028A (en) * | 1981-11-13 | 1985-07-16 | Farley Metals, Inc. | Coating for molds and expendable cores |
| JPS60199548A (ja) * | 1984-03-23 | 1985-10-09 | Honda Motor Co Ltd | 中空弁及びその製造方法 |
| JPS60250851A (ja) * | 1984-05-28 | 1985-12-11 | Mazda Motor Corp | 鋳造鋳型の製造方法 |
| JPS6148481A (ja) * | 1984-08-15 | 1986-03-10 | 株式会社日立製作所 | 塩基性耐火物及びその製造方法 |
-
1986
- 1986-08-14 JP JP61189593A patent/JPS6349343A/ja active Granted
- 1986-12-05 CA CA000524644A patent/CA1276773C/en not_active Expired - Lifetime
- 1986-12-22 KR KR1019860011079A patent/KR910003706B1/ko not_active IP Right Cessation
- 1986-12-23 AU AU66919/86A patent/AU595567B2/en not_active Ceased
-
1987
- 1987-01-05 DE DE8787300010T patent/DE3778608D1/de not_active Expired - Lifetime
- 1987-01-05 EP EP87300010A patent/EP0256609B1/en not_active Expired - Lifetime
- 1987-08-12 CN CN87105530A patent/CN1033147C/zh not_active Expired - Fee Related
-
1989
- 1989-03-31 US US07/332,445 patent/US4919193A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569320A (en) * | 1993-12-28 | 1996-10-29 | Cadic Corporation | Process for preparing refractory molded articles and binders therefor |
| US5611848A (en) * | 1993-12-28 | 1997-03-18 | Cadic Corporation | Process for preparing refractory molded articles and binders therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910003706B1 (ko) | 1991-06-08 |
| EP0256609A2 (en) | 1988-02-24 |
| EP0256609B1 (en) | 1992-04-29 |
| AU6691986A (en) | 1988-02-18 |
| US4919193A (en) | 1990-04-24 |
| CN87105530A (zh) | 1988-04-13 |
| AU595567B2 (en) | 1990-04-05 |
| EP0256609A3 (en) | 1990-06-06 |
| DE3778608D1 (de) | 1992-06-04 |
| CN1033147C (zh) | 1996-10-30 |
| KR880002592A (ko) | 1988-05-10 |
| JPH0262104B2 (ko) | 1990-12-21 |
| CA1276773C (en) | 1990-11-27 |
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